Urine N-Telopeptide Cross-links (NTx) Build info

Synonyms

  • N-TELOPEPTIDE, URINE
  • OSTEOMARK
  • COLLAGEN CROSS-LINKED
  • LAB816

Short Name

N-TELOPEPTIDE, URINE

Procedure Master Number

LAB816

Procedure ID

64716

Clinical Info

Evaluation of osteoporosis and assessment of antiresorptive therapy

Specimen Type

Urine

Container

Urine-Yellow Top

Collection Instructions

Container/Tube: Sterile leak-proof container
Specimen:   20 mL from a second-morning urine collection.
                    Discard first-morning urine.
                   No preservative.(1 mL min)
Collection  Collect a second void of the morning (no preservative). When monitoring therapy, baseline samples should be collected prior to initiation of therapy. Subsequent specimens should be collected at the same time of day as baseline specimens.

Transport Instructions

Refrigerated

Specimen Stability

14 Days Room Temperature, Refrigerated, or Frozen

Methodology

Ortho Vitros Enhanced Chemiluminescence System

Days Performed

TAT: 4-6 Days

Performing Laboratory

LabCorp

CPT

82523 
82570  
 

PDM

5900486

Results
Component Name Base Name Common Name External Name
CREATININE, URINE (OSTEO) CREATU CREATININE U, OSTEO Creatinine, Ur (Osteo)
INTERPRETIVE GUIDE: INTERP INTERPRETIVE GUIDE Interpretive Guide:
N-TELO/CREAT. RATIO NTELOCREAT N TELO CREAT RATIO N-Telo/Creat. Ratio
N-TELOPEPTIDES NTELOPEP N TELOPEPTIDES N-Telopeptides